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**M1561/43/35D Aladdin 7 ArtX [no datasheet, some info] 11/08/99
***Notes:...
***Info & Features:
M1561 Overview
128-bit Super-Socket7 North Bridge for AMD-K6-III with integrated 3D
and Video Highest-performance game playing in a single integrated chip
The M1561 integrates the following functionalities in a Unified Memory
Architecture PC:
o 3-D Graphics
o 2-D Windows Acceleration
o VGA Display Controller
o SDRAM Memory Controller
o PCI Bus Interface
M1561 supports the 66/100/1XX MHz Socket 7 Front Side Bus. It is
System Memory Management (SMM) and Advanced Configuration and Power
Interface Specification (ACPI) compliant.
M1561 uses 66/100/1XX MHz SDRAM with LVTLL input/output signals. The
chip supports up to four memory DIMMs.
Power supplies are 2.5V for the core and 3.3V for most of the I/O. A
5V reference is needed for the 5V tolerant PCI inputs. Reference
voltages for ArtX and ArtX+ are also needed.The part is packaged in a
35x35mm 492 ball Thermally Enhanced Ball Grid Array (T 2 BGA) package.
North Bridge Features
o 128-bit Data Streaming architecture for highest performance
SMA/UMA
o PC99 compliant
o 100/66MHz CPU Front Side Bus, 1XXMHz ready
o Standard PC-100/66 SDRAM (up to 1 GB) PC-1XX ready
o 33 MHz PCI 2.2 compliant I/O bus
o ACPI power management
o Compatible with single-chip ALi M1535D and M1543 South Bridges
Performance 3D Graphics by ArtX
o First integrated North Bridge with hardware-accelerated geometry
transformation & lighting (T&L)
o Setup engine
o Delivers fastest real game performance
o Revolutionary new parallel rendering architecture for state-of-
the-art pixel fill rates
o Industry-leading 8X Virtual AGPTM graphics performance and
functionality
o Hardware features:
- Accelerated floating point Geometry and texture coordinate
transformation, clipping, perspective projection
- Accelerated specular, diffuse, and ambient lighting
- 3D points, lines, triangles, polygons
- Perspective-correct trilinear-filtered MIP-mapped texture
mapping
- Alpha blending
- Exponential pixel fog
- Depth, stencil buffering
- Anti-aliasing
- Framebuffer clear and copy
2D/Multimedia Features
o 30fps DVD playback with hardware acceleration (motion
compensation)
o 128-bit BitBLT engine, 256 raster operations
o Full color RGBA, color expansion, color keying
o YUV planar 4:2:0, 4:2:2 video overlay, video scaling and filtering
Display Controller
o Up to 1600x1200 non-interlaced screen resolution
o Hardware features:
- Analog CRT monitor output
- 32-bit full-color
- Fully compliant VGA adapter
- Downloadable RAMDAC, hardware cursor
o VBE 3.0 support
Memory interface
o 128-bit PC100/PC66 SDRAM, PC-1XX Ready
o Up to 2.1 Gbytes/second bandwidth
Drivers
o Optimized driver for DirectX 7 with Direct3D, OpenGL ICD, HWMC
o and GDI acceleration on Windows 98 and Windows 2000
o Dynamic memory allocation for texture
o Drivers available for Windows 98, Windows 2000 and Windows NT 4.0
Packaging
o 492-BGA, 35x35mm
***Configurations:...
**M6117 386SX Single Chip PC <97...
**
**Support Chips:
**M1535/D South Bridge ?
***Info:...
***Versions:...
***Features:...
**
**May not exist:...
**Later Chipsets:...
**Other:...
*AMD . . . . . . . [no datasheets, some info]...
*Chips & Technologies...
*Contaq . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]...
*ETEQ...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel...
**????? (Profusion) c:99
Chips:
Memory Access Controller (MAC)
Data Interface Buffer (DIB)
CPUs: 8x P-III Xeon Oct
DRAM Types: SDRAM PC100 2-way Interleave dual channel
Max Mem: 32GB
ECC/Parity: ECC
AGP speed: N/A
Bus Speed: 100
PCI Clock/Bus: 1/3 PCI-66/64
**800 series...
*Headland/G2...
*HMC (Hulon Microelectronics)...
*Logicstar...
*Motorola...
*OPTi...
**82C295 SLCWB PC/AT Chipset (386SX) ?
***Info:...
***Configurations:...
***Features:...
**82C381/382 HiD/386 (386DX) c:89...
**82C391/392 386WB PC/AT Chipset (386DX) <Dec90...
**82C461/462 Notebook PC/AT chipset [no datasheet] ?...
**82c463 SCNB Single Ship Notebook c:92...
**82c465MV/A/B Single-Chip Mixed Voltage Notebook Solution <Oct97...
**82C481?/482? HiP/486 & HiB/486 [no datasheet] Oct89...
**82C491/392 486WB PC/AT Chipset <04/21/91...
**82C493/392 486SXWB <10/21/91...
**82C495SX/392SX LCWB PC/AT chipset [no datasheet] ?...
**82C495SLC DXSLC 386/486 Low Cost Write Back c:92...
**82C495XLC PC/AT Chip Set c:93...
**82c496A/B DXBB PC/AT Chipset <Mar92...
**82C496/7 DXBB PC/AT Chipset (Cached) <01/16/92...
**82C498 DXWB PC/AT chipset [no datasheet] ?...
**82C499 DXSC DX System Controller c:93...
**82C546/547 Python PTM3V c:94...
**82C556/7/8 Viper [no datasheet] ?...
**82C556/7/8N Viper-N Viper Notebook Chipset <05/25/95...
**82C556M/7M/8E Viper-N+ Viper Notebook Chipset c:96...
**82C566/7/8 Viper-Max Chipset Scalable MultiMedia PC Solution ?...
**82C571/572 486/Pentium c:93...
**82C576/7/8 Viper Xpress [no datasheet] ?...
**82C576/8/9 Viper XPress+ [no datasheet, some info] <01/16/97...
**82C596/597 PTMAWB Pentium Adaptive Write-back (Cobra) c:93...
**82C650/1/2 Discovery (Pentium Pro) [no datasheet] ?...
**82C681/2/6/7 386/486WB EISA c:92...
**82C683 386/486AWB EISA [no datasheet] ?...
**82C693/6/7 Pentium uP Write Back Cache EISA c:93...
**82C700 FireStar c:97...
**82C701 FireStar Plus c:97...
**82C750 Vendetta [no datasheet] ?...
**82c801 SCWB2 DX Single Chip Solution c:92...
**82C802 SCWB2 PC/AT Single Chip [no datasheet] ?...
**82C802G/GP System/Power Management Controller (cached) c:93...
**82C895 System/Power Management Controller (cached) c:Sep94...
**82C898 System/Power Management Controller (non-cache)c:Nov94...
**
**Support Chips:
**82C601/2 Buffer Devices <Nov94...
**82C822 PCIB (VLB-to-PCI bridge) c:94...
**Other:...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...
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